Name
- Calvert, George, 1st Baron Baltimore, 1580-1632, http://isni.org/isni/000000...1
- Calvin, John, of Add MS 358301
- Campbell, Archibald, 5th Earl of Argyll, 1538-1573, http://isni.org/isni/000000...1
- Carafa, Gian Pietro, Bishop of Ostia, Pope Paul IV (1555), 1476-15591
- Carey, Henry, 1st Baron Hunsdon, courtier and administrator, 1526-1596, http://isni.org/isni/000000...1
- Carleton, Dudley, Viscount Dorchester (1628), Ambassador to Venice and Savoy, etc1
- Castiglione, Giovanni Battista1
- Cavalcanti, Guido, of Florence1
- Cave, Ambrose, of Add MS 358301
- Cavellyer, Hector1
- Cecil, Thomas, 1st Earl of Exeter1
- Cecil, William, 2nd Earl of Exeter, Lord Lieutenant of county Northamptonshire1
- Chamberlayne, Thomas, Ambassador to Spain1
- Charles Emmanuel I, Duke of Savoy, 1562-1630, http://isni.org/isni/000000...1
- Charles I, King of England, Scotland and Ireland, 1600-16491
- Charles, Prince of Sweden1
- Christian III, of Denmark, 1503-15591
- Clark, Joanne, Captain1
- Clarke, Edward, of Add MS 358321
- Clutin, Henri, Seigneur d'Oysel et de Ville-Parisis1